| 摘要 |
Isonicotinic acid derivatives and related furo-, thieno- and pyrrolo[3,4-c]pyridin-1(3_H)-one, -thione and -imine compounds having the formula <IMAGE> (I) wherein R is <IMAGE> <IMAGE> <IMAGE> <IMAGE> or <IMAGE> Q is O, S or NR7; Y is O, S or NR8; L is COOR9, CONR10R11, C(=S)NR10R11, CN, or a radical of formula <IMAGE> the acceptable addition salts, the stereochemically isomeric forms and the N-oxides thereof, having herbicidal properties, compositions containing the same and methods for controlling weeds. |
